c++编写的词法分析器
编译原理,词法分析,一、源程序:#include#includeusingnamespacestd;#defineMAX22charch='';stringkey[6]={"DIM","IF","DO","STOP","END","BEGIM"};stringarr="";FILE*fpin;voidanalyse();intIskey(stringc){
编译原理,词法分析,一、源程序:#include#includeusingnamespacestd;#defineMAX22charch='';stringkey[6]={"DIM","IF","DO","STOP","END","BEGIM"};stringarr="";FILE*fpin;voidanalyse();intIskey(stringc){